<template>
  <div>
    <my-Addition></my-Addition>
    <hr>
    <my-Subtraction></my-Subtraction>
  </div>
</template>

<script>
// 导入加减子组件
import Addition from './components/Addition.vue'
import Subtraction from './components/Subtraction.vue'
export default {
  data () {
    return {
      
    }
  },
  components: {
    "my-Addition":Addition,
    "my-Subtraction":Subtraction
  }
}
</script>

<style>

</style>
